<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>生命周期基础</title>
</head>

<body>


    <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>


    <div id="Application">

    </div>
    <script>
        const App = Vue.createApp({
            setup() {

                Vue.onMounted(() => {
                    //xxx
                })
                return {
                }
            }
        })
        App.mount("#Application")
    </script>
</body>

</html>